CN202887553U

CN202887553U - Intelligent card practical training device

Info

Publication number: CN202887553U
Application number: CN 201220484623
Authority: CN
Inventors: 毛丰江
Original assignee: Shenzhen Polytechnic
Current assignee: Shenzhen Polytechnic
Priority date: 2012-09-21
Filing date: 2012-09-21
Publication date: 2013-04-17
Anticipated expiration: 2022-09-21

Abstract

The utility model is suitable for the electronic technology field, and provides an intelligent card practical training device comprising a main control module, a radio frequency card read/write module, a contact type IC read/write module, a JTAG simulation module, a man-machine interface module, a storage module, a clock module, a power supply module, a dial switch, a driving module, and a communication module. The main control module is respectively connected with the dial switch and the JTAG simulation module. The dial switch is respectively connected with the radio frequency card read/write module, the contact type IC read/write module, the man-machine interface module, the storage module, the clock module, the driving module, and the communication module. The main control module, the radio frequency card read/write module, the contact type IC read/write module, the JTAG simulation module, the man-machine interface module, the storage module, the clock module, the driving module, and the communication module are respectively electrically connected with the power supply module. The utility model is advantageous in that the practical training efficiency can be improved by the modularized, embedded, systemized design, and the losses can be reduced.

Description

A kind of smart card actual training device

Technical field

The utility model belongs to electronic technology field, relates in particular to a kind of smart card actual training device.

Background technology

The Practical training equipment that directly consists of with general intelligent card read/write device can only be finished the basic card operation of smart card, can't study training in depth.Equipment has become one " black box " concerning the student, can't satisfy the practice-training teaching requirements such as Programming and debugging of read-write equipment for smart card circuit design and smart card read-write interface program, and these teaching to be qualified application project technician train that institute is prerequisite.

Adopt discrete component and smart card module for reading and writing to overlap voluntarily the real training circuit board, the real training high in cost of production problem of will face that manual welding plate poor reliability brings that real training efficient is low, components and parts can not repeated application bringing.Must use by supporting emulator simultaneously, emulator is easily because of frequent external damage the, on the other hand less use in the enterprise on the one hand.

In sum, the smart card Practical training equipment exists and can't deeply train, and equipment has become the restriction of " black box ", the problem that real training efficient is low, the consumptive material loss is high.

The utility model content

The purpose of the utility model embodiment is to provide a kind of smart card Practical training equipment, is intended to solve and can't deeply trains, and equipment has become the restriction of " black box ", the problem that real training efficient is low, the consumptive material loss is high.

The utility model embodiment realizes like this, a kind of smart card Practical training equipment, this actual training device comprises main control module, the RF Signal module, the Contact Type Ic Card module for reading and writing, the JTAG emulation module, human-machine interface module, memory module, clock module, power module, toggle switch, driver module and communication module, described main control module connects respectively described toggle switch, the JTAG emulation module, described toggle switch connects respectively described RF Signal module, the Contact Type Ic Card module for reading and writing, human-machine interface module, memory module, clock module, driver module, communication module, described main control module, the RF Signal module, the Contact Type Ic Card module for reading and writing, the JTAG emulation module, human-machine interface module, memory module, clock module, driver module, communication module is electrically connected with described power module respectively.

Further technical scheme of the present utility model is: described JTAG emulation module is provided with jtag interface.

Further technical scheme of the present utility model is: described human-machine interface module comprises display interface device, keyboard interface and LED interface.

Further technical scheme of the present utility model is: described communication module comprises USB interface, UART interface and network interface.

Further technical scheme of the present utility model is: described driver module comprises that banister drives, electromagnetic lock drives and hummer drives.

Further technical scheme of the present utility model is: the driving voltage of described smart card actual training device is direct current 9V.

Further technical scheme of the present utility model is: described smart card actual training device is that USB is connected or UART connection or network connection or the connection of JTAG simulated line with the PC connected mode.

The utility model beneficial effect is: the design of having both emulation and opening has broken through the restriction of " black box ".Extract the core component of enterprise's actual products, open interface, read-write operation and test that equipment can read-write equipment for smart card that is virtually reality like reality be blocked, can read and write development platform as smart card again and build product circuit, utilize artificial debugging software to finish the hardware and software debugging of product, had the emulation of enterprise product and the opening of autonomous learning concurrently.

Modularization, embedded, Systematic Design have improved real training efficient, have reduced the real training loss.Be equipped with the peripheral interface modules such as liquid crystal display commonly used in the actual product, keyboard, door lock (banister) driving, storer, real-time clock, communication interface, and by toggle switch by student's autonomous Design and the configuration above-mentioned module, make each module reliably connect and compose various products commonly used, reduction is bought the consumptive material loss that above-mentioned interface module causes repeatedly because of the student.Employing possesses 51 single-chip microcomputers of jtag interface, directly embeds emulation chip in equipment, adopts widely used KEIL C development environment, improves efficiency of teaching, presses close to the enterprise development mode, and reduces the loss that causes because of the emulator damage.Network interface is set in equipment, makes the Training Room all devices can be all or grouping connects into a small-sized application of IC cards system and by arbitrary PC swap data in network and the Training Room.Make teaching more directly perceived, more press close to real application system.

Description of drawings

Fig. 1 is the smart card actual training device structural representation that the utility model embodiment provides;

Embodiment

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.

Fig. 1 shows the smart card actual training device that the utility model embodiment provides, and this actual training device comprises main control module, RF Signal module, Contact Type Ic Card module for reading and writing, JTAG emulation module (JTAG (Joint Test Action Group; Combined testing action group, a kind of international standard test protocol (IEEE 1149.1 compatibilities), be mainly used in the chip internal test, here be " debugging emulation module "), human-machine interface module, memory module, clock module, power module, toggle switch, driver module and communication module, described main control module connects respectively described toggle switch, JTAG emulation module.What main control module adopted is 51 single-chip microcomputers, this 51 single-chip microcomputer be supported in System Programming and at full speed, non-intrusion type in system debug.The JTAG emulation module is provided with jtag interface, jtag interface is for online PC, at PC artificial debugging software KEIL C is installed, finish programming and compiling by KEIL C, and the code after will compiling downloads on 51 single-chip microcomputers, simultaneously also can by KEIL C carry out program in functions such as system debug such as single step, tracking, breakpoints, and check and the intermediate data of program operation reach the teaching and the development requires that need.Toggle switch is that the switch that needs resource distribution is set, and when toggle switch is " ON ", is exactly to produce with main control module to be connected reliably, when toggle switch is " OFF ", is not produce with main control module to be connected reliably.

Described toggle switch connects respectively described RF Signal module, Contact Type Ic Card module for reading and writing, human-machine interface module, memory module, clock module, driver module, communication module.Toggle switch separates above-mentioned module and main control module, as long as toggle switch is located at " ON " position according to demand, correlation module just is connected with the main control module corresponding ports, realizes that the required hardware circuit of practical training project connects.Human-machine interface module is provided with display interface, input equipment interface and LED interface.Communication module is provided with USB interface, UART interface (Universal Asynchronous Receiver/Transmitter, the Universal Asynchronous Receiver ﹠ dispensing device, UART is the chip that a parallel input becomes serial output, usually be integrated on the mainboard, majority is the 16550AFN chip, here be " serial communication interface ") and network interface, can actual training device and PC is online by communication module, the communicating by letter of the intelligent card read/write device embedded program on the smart card management software of realizing the PC end and the actual training device.The UART circuit can be changed and be the RS485 interface, also can convert the RS232 interface to.Driver module comprises that banister drives, electromagnetic lock drives and hummer drives.

Described main control module, RF Signal module, Contact Type Ic Card module for reading and writing, JTAG emulation module, human-machine interface module, memory module, clock module, driver module, communication module are electrically connected with described power module respectively.Power module provides driving DC voltage for above-mentioned module, and the power module output voltage is 9V, and the operating voltage of modules is 5V or 3V.

This actual training device connecting power line, JTAG simulated line and UART or usb communication line or netting twine are to the corresponding interface of PC, hsrdware requirements according to real training, select the resource on the circuit board, be set to " ON " position according to demand resource toggle switch, all the other unwanted resources are set to " OFF ", make the resource that needs set up reliable the connection with 51 single-chip microcomputers of main control module.The opening device power supply, open KEIL C development environment at PC, select needed embedded read-write program according to the project of real training, program is downloaded on 51 single-chip microcomputers on the main control module, and move this program, this moment, Practical training equipment just was modeled to intelligent card read/write device really, opened supporting smart card management software at PC, and button click can be controlled actual training device and finish the smart card read-write operation.Open KEIL C development environment at PC, set up the engineering of oneself and finish setting.Write the read-write interface program according to the intelligent card interface agreement that practical training project adopts, call in the case library control program of resource on the respective plate, on the control chip that downloads behind the compiling link, can carry out the on-line debugging of read-write interface program.This moment, equipment used as smart card read-write development platform.

The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.

Claims

1. smart card actual training device, it is characterized in that: this actual training device comprises main control module, the RF Signal module, the Contact Type Ic Card module for reading and writing, the JTAG emulation module, human-machine interface module, memory module, clock module, power module, toggle switch, driver module and communication module, described main control module connects respectively described toggle switch, the JTAG emulation module, described toggle switch connects respectively described RF Signal module, the Contact Type Ic Card module for reading and writing, human-machine interface module, memory module, clock module, driver module, communication module, described main control module, the RF Signal module, the Contact Type Ic Card module for reading and writing, the JTAG emulation module, human-machine interface module, memory module, clock module, driver module, communication module is electrically connected with described power module respectively.

2. smart card actual training device according to claim 1, it is characterized in that: described JTAG emulation module is provided with jtag interface.

3. smart card actual training device according to claim 2, it is characterized in that: described human-machine interface module is provided with display interface, keyboard interface and LED interface.

4. smart card actual training device according to claim 3, it is characterized in that: described communication module is provided with USB interface, UART interface and network interface.

5. smart card actual training device according to claim 4 is characterized in that: described driver module comprises that banister drives, electromagnetic lock drives and hummer drives.

6. each described smart card actual training device according to claim 1-5, it is characterized in that: the driving voltage of described smart card actual training device is direct current 9V.

7. smart card actual training device according to claim 6 is characterized in that: described smart card actual training device and PC connected mode are that USB is connected or UART connection or network connection or JTAG simulated line connect.